Sunday, August 28, 2011

Hunger strengthens memory

Hunger strengthens memory

Review of the best lessons or go to the exam empty stomach, because hunger helps to enhance information retrieval and memory. Was conducted by scientists from Yale University published the results of the U.S. study in the journal «Nchr Narosains», and that the hunger hormone «Ghrelin» can increase the number of neurotransmitters in the brain where memory is formed by new events. This hormone is secreted into the bloodstream when the stomach is empty, as is known to activate nerve receptors all over the brain.
Although scientists know that the hormone affects the area of ​​the brain called the hypothalamus, or under the bed, visual effects, the other has remained obscure. The scientists found that it now affects another region called the hippocampus in the brain, which is known to be of the utmost importance in human learning.

The scientists noted that the mice that Twaldt after the loss of the gene-born hormone «Ghrelin», I said to have connectors nerve between the nerve cells in this region, while the back of the injected mice sound quantities of the hormone, leading to increase the number of connectors nerves in the hippocampus, which enhanced memory and learning capabilities

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